There is no better way to enhance the curriculum and increase test scores than by using an integrated approach to lesson planning. This type of learning adds depth and provides the opportunity for teachers to bring to the student layers of content that can be used to differentiate the lessons for various levels of learning and provide an avenue for the pupil to apply their own slant to the work. It provides flexibility to the curriculum and gives teachers a chance to work with others outside their area of expertise and build teamwork.